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87069552 - CLEAR FLOW
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Serial number 87069552
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Filing date Jun 13, 2016
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Lubrizol Oilfield Solutions, Inc.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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86913135 - ZETAGEL
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Serial number 86913135
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Filing date Feb 19, 2016
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Lubrizol Oilfield Solutions, Inc.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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86370961 - CLEARWELL
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Serial number 86370961
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Registration number 4842460
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Filing date Aug 19, 2014
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Weatherford/Lamb, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments